From b8fce912b9167c3513c2fcd853b45d58501c0837 Mon Sep 17 00:00:00 2001
From: "\"Steven J. Hill\"" <sjhill@realitydiluted.com>
Date: Fri, 6 Jan 2006 02:53:47 +0000
Subject: Merge from NPTL branch.

---
 include/link.h  | 27 +++++++++++++++++++++++++++
 include/sched.h |  6 ++++++
 2 files changed, 33 insertions(+)

(limited to 'include')

diff --git a/include/link.h b/include/link.h
index 6fa4d0fc0..dc6502476 100644
--- a/include/link.h
+++ b/include/link.h
@@ -25,6 +25,9 @@
 #include <elf.h>
 #include <dlfcn.h>
 #include <sys/types.h>
+#ifdef _LIBC
+#include <tls.h>
+#endif
 
 /* We use this macro to refer to ELF types independent of the native wordsize.
    `ElfW(TYPE)' is used in place of `Elf32_TYPE' or `Elf64_TYPE'.  */
@@ -90,6 +93,30 @@ struct link_map
     char *l_name;		/* Absolute file name object was found in.  */
     ElfW(Dyn) *l_ld;		/* Dynamic section of the shared object.  */
     struct link_map *l_next, *l_prev; /* Chain of loaded objects.  */
+
+#ifdef USE_TLS
+    /* Thread-local storage related info.  */
+
+    /* Start of the initialization image.  */
+    void *l_tls_initimage;
+    /* Size of the initialization image.  */
+    size_t l_tls_initimage_size;
+    /* Size of the TLS block.  */
+    size_t l_tls_blocksize;
+    /* Alignment requirement of the TLS block.  */
+    size_t l_tls_align;
+    /* Offset of first byte module alignment.  */
+    size_t l_tls_firstbyte_offset;
+# ifndef NO_TLS_OFFSET
+#  define NO_TLS_OFFSET	0
+# endif
+    /* For objects present at startup time: offset in the static TLS block.  */
+    ptrdiff_t l_tls_offset;
+    /* Index of the module in the dtv array.  */
+    size_t l_tls_modid;
+    /* Nonzero if _dl_init_static_tls should be called for this module */
+    unsigned int l_need_tls_init:1;
+#endif
   };
 
 #ifdef __USE_GNU
diff --git a/include/sched.h b/include/sched.h
index e476928be..9ed13b10c 100644
--- a/include/sched.h
+++ b/include/sched.h
@@ -62,6 +62,12 @@ extern int sched_get_priority_min (int __algorithm) __THROW;
 /* Get the SCHED_RR interval for the named process.  */
 extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW;
 
+/* These are Linux specific.  */
+extern int __clone (int (*__fn) (void *__arg), void *__child_stack,
+		    int __flags, void *__arg, ...);
+extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
+		     size_t __child_stack_size, int __flags, void *__arg, ...);
+
 __END_DECLS
 
 #endif /* sched.h */
-- 
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